InsideSun Princess · Cabin category IA

Sun Princess IA Inside Cabins

Cabin category IA is a standard-size inside cabin on Sun Princess: 184 IA cabins on decks 10, 11, 12, 14 and 15, each 145 sq ft.

184cabins

145 sq ftinterior

10, 11, 12, 14 & 15decks

See inside faresInside cabins on Sun Princess from $55 pp/night. We price by cabin type, not by category. Fares as of Oct 5, 2026.

// 01 · Floor plan

Sun Princess IA inside floor plan

No floor plan published for this category. Showing a cabin photo instead.

Interior145 sq ft

Total145 sq ft

Beds: Queen or pair of twin beds

IA's total size vs every category on the shipInterior plus balcony, from the smallest category to the largest.

IA145 sq ft

137 sq ftIS · smallest

1,262 sq ftS0 · largest

// 02 · Compare

How Sun Princess IA cabins compare

Sun Princess IA inside cabins are standard size: the same 145 sq ft as 5 other inside categories; none of its cabins are connecting cabins.

IA: 145 sq ft · tied #1 with 5 others of 7 inside categories

Inside avg · 144 sq ftShip avg · 297 sq ft

IAInterior145 sq ft IBInterior145 sq ft ICInterior145 sq ft IEInterior145 sq ft IDInterior145 sq ft IFInterior145 sq ft ISInterior Single137 sq ft

// 03 · Deck plan

Find Sun Princess IA cabins on the deck plan

Deck 15 · 38 IA cabins

Swipe to pan · tap a cabin

IAInside38

// 04 · Alternatives

Closest alternatives to Sun Princess IA

Only what's different from IA is shown.

Same size

Interior196 cabins

Same size, on lower decks

Decks 5, 6, 9, 10, 11, 12, 14, 15 & 16Mostly forward

See IB

Step up

Premium Oceanview106 cabins

The next type up: an ocean view cabin

+67 sq ft insideDecks 5 & 6Mostly forward+21 pts connecting

See O3

Similar, different spot

Interior2 cabins

Same size, on higher decks

Deck 16All forward

See IF

// 05 · Location

Where IA inside cabins sit on Sun Princess

Most IA cabins are midship: 82% of those with a recorded position. IA cabins are on decks 10, 11, 12, 14 and 15; deck 15 has the most (38).

Forward · Midship · Aft

BOWSTERN

Forward18%34 cabins

Midship82%150 cabins

Aft0%0 cabins

Port · Starboard

Port53%98 cabins

Starboard47%86 cabins

Deck spread

Deck 10

Deck 11

Deck 12

Deck 14

Deck 15

150 midship IA cabins

// 06 · What's inside

What's inside a Sun Princess IA inside cabin

The IA category on Princess Cruises offers an immersive and comfortable interior experience for guests. With a total of 145 square feet, guests can enjoy a cozy and intimate setting while still having ample space for movement. The category name, "Interior", accurately reflects the minimalist and modern design of the room. Equipped with essential features such as a desk with chair, private bathroom with shower, and high-quality linens, the IA category offers a comfortable and convenient stay for guests. Other amenities such as a flat-panel television, 24-hour room service, and a spacious closet add to the overall convenience and luxury of this category. Beds: queen or pair of twin beds.

Included

Desk with chair
Private bathroom with shower
Queen or pair of twin beds♦
Hair dryer & bathroom amenities
100% cotton and high-thread count linens
Refrigerator
Flat-panel television
24-hour room service
Spacious closet
Digital security safe

// 07 · Photos

Sun Princess IA cabin photos

Other

Other

// 08 · Every cabin

All 184 cabins in category IA

Deck 10

35 cabins

10324 10325 10328 10329 10332 10333 10336 10337 10340 10341 10344 10345 10348 10349 10352 10353 10356 10359 10360 10363 10364 10404 10405 10408 10409 10412 10415 10416 10419 10422 10423 10426 10429 10430 10434

Deck 11

37 cabins

11324 11325 11328 11329 11332 11333 11336 11337 11340 11341 11344 11345 11348 11349 11352 11353 11357 11358 11361 11362 11365 11401 11402 11406 11407 11410 11411 11414 11417 11418 11421 11422 11425 11426 11430 11431 11434

Deck 12

37 cabins

12324 12325 12329 12330 12333 12334 12337 12338 12341 12342 12345 12346 12349 12350 12353 12354 12358 12359 12362 12363 12366 12401 12402 12406 12407 12410 12411 12416 12417 12420 12421 12424 12425 12428 12431 12432 12436

Deck 14

37 cabins

14324 14325 14328 14329 14332 14333 14336 14337 14340 14343 14344 14347 14348 14351 14352 14355 14356 14359 14360 14363 14364 14401 14402 14406 14407 14410 14411 14414 14417 14418 14421 14422 14425 14426 14430 14431 14434

Deck 15

38 cabins

15324 15325 15328 15329 15332 15333 15336 15337 15340 15341 15344 15345 15348 15349 15352 15353 15356 15359 15360 15363 15364 15401 15402 15405 15406 15409 15410 15414 15415 15418 15419 15422 15423 15426 15427 15430 15433 15434

// 09 · Known issues

Known issues in cabin category IA

No issues recorded for IA cabins.

// 10 · Prices

Inside prices on Sun Princess

Prices are by cabin type. We don't price individual categories like IA; "See inside fares" opens current inside fares with our booking partner.

Lowest fare by type · per person / night

Inside is $15 less per night than an ocean view cabin.

$55

+$15$70

+$13$83

+$33$116

InsideOcean ViewBalconySuite

Fares as of Oct 5, 2026. Prices change daily.

Prices below recent average · now

20%of sailings

20% of upcoming Inside sailings are currently below their recent average fare.

See inside fares

// 11 · Other ships

IA on other Princess ships

Sun PrincessTHIS SHIP184 cabins · 145 sq ft

145 sq ft

Star Princess184 cabins · 145 sq ft

145 sq ft

Discovery Princess48 cabins · 175 sq ft

175 sq ft

Enchanted Princess48 cabins · 175 sq ft

175 sq ft

Majestic Princess48 cabins · 175 sq ft

175 sq ft

Regal Princess48 cabins · 175 sq ft

175 sq ft

Royal Princess48 cabins · 175 sq ft

175 sq ft

Sky Princess48 cabins · 175 sq ft

175 sq ft

Caribbean Princess41 cabins · 162 sq ft

162 sq ft

Emerald Princess41 cabins · 162 sq ft

162 sq ft

Crown Princess40 cabins · 162 sq ft

162 sq ft

Ruby Princess40 cabins · 162 sq ft

162 sq ft

Diamond Princess26 cabins · 168 sq ft

168 sq ft

Grand Princess26 cabins · 175 sq ft

175 sq ft

Sapphire Princess26 cabins · 168 sq ft

168 sq ft

Coral Princess12 cabins · 156 sq ft

156 sq ft

Island Princess12 cabins · 156 sq ft

156 sq ft

// 12 · FAQ

Sun Princess IA cabin FAQ

How big is a Sun Princess IA inside cabin?

Every Sun Princess IA cabin is 145 sq ft. That is the most common inside size on Sun Princess.

How many Sun Princess IA cabins are there, and on which decks?

Sun Princess has 184 IA cabins on decks 10, 11, 12, 14 and 15; deck 15 has the most (38).

What's the difference between cabin category IA and IB on Sun Princess?

Sun Princess IA and IB cabins are the same size (145 sq ft in total). IB cabins are on decks 5, 6, 9, 10, 11, 12, 14, 15 and 16; IA cabins are higher, on decks 10, 11, 12, 14 and 15.

Do Sun Princess IA cabins connect?

No Sun Princess IA cabins are recorded as connecting cabins.

// 13 · Next steps

Keep researching

CabinsAll Sun Princess cabinsThe cabin types and categories, compared.Open Deck plansEvery deck, every cabinFull deck-by-deck plans for Sun Princess.Open Cabin searchFind a specific cabinLook up any room number.Open ConciergeAsk the Cruise ConciergeNot sure IA is right? Ask us.Open